Directory / Section No. 03
3 hand-picked newsletters covering startups. Subscribe with your digestbox alias for filtered, relevant issues only — skip the ones that don't earn your attention.
This week in startups
Aug 30 – Sep 5 · 26 sources
3 reads · catch up in 5 min
OpenAI's GPT-6 Astra marks potential onset of artificial general intelligence with advanced reasoning capabilities.
Astra's novel recurrent depth approach offers alternative to chain-of-thought reasoning for complex problem solving.
Astra achieves 72.6% on OSWorld 2.0, 57.9% benchmarks across coding, science, and professional tasks.
The Index
3 entries
How Mark landed his first 100 users in 14 days—a detailed breakdown of the exact moves and channels he used to achieve rapid early growth.
A daily digest of top tech stories: launches, acquisitions, and technical deep-dives. One link per item.
Daily business and tech news with a lighter tone. Trends, data, and company deep-dives.
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Colophon
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